DE7129054U - Covering device for optionally closing and releasing openings in housings - Google Patents

Description

Richard Harsohmann
Radio technical work

Essiingea a..K,
Ottilienstrasse 1 °

Esslingen a.S "., 28.7 * 71 TPA / Dr * Pz / Bl

Utility model registration

Covering for “optional closing and releasing of openings in housings

The firing "refers to a cover for"<ahlweisen Terschliessen and releasing of openings in housings, preferably of high-frequency · ■> devices, consisting of a sliding cover of elastic material and Iinan both ends cross Torsprüngen the housing · In devices of electrical engineering, in particular the Hoohfrequenztechnik , Often include actuators, e.g. potentiometers, built in for setting electrical parameters, which on the one hand have to be protected in the housing or under special covers, but on the other hand should always be easily accessible if readjustment is necessary due to changed conditions »

In known designs, for example, sliding Lid for pulling out from the side, lid with hinges or Schrarb lock, in all cases either expensive or awkward to use Gate directions used

In contrast, the cover according to the innovation offers the gate part, cheap, as well as being quick and easy to use. The innovation is that in the sliding cover by a notch on the top and two underlying cutouts in the stiffening structures a zone of small material thickness is formed in which a part of the sliding cover can be turned towards the other

Part of the sliding cover can therefore be attached to the housing while by folding up the other cover part, the actuators are accessible & ind. In the closed state, two gate projections overlap the Housing fronts the ends of the sliding cover, in the hinged state only one. The notch and the cutout will be attached attached to the stiffening ribs in the middle of the sliding cover, so are in the unfolded state of a Deokelteils by pushing the guided in the housing cover part in an advantageous manner actuators reachable along the entire length of the device

712985418.11.71

Its advantageous embodiment of the innovation is that a Part of the Sohiebedeclcele has grooves in which parts are bent inside engage the housing side walls. In this simple way, this Part of the sliding cover · at the same time guided in the housing and secured against opening ·

There is an advantageous embodiment of the cover according to the innovation in that ·· a part of the sliding cover · in protruding hinge parts Recesses old having underlying ribs, and those facing inwards curved part of the housing side walls between the edge parts and the Ribs lie in such a sliding cover is very simple and cheap su manufacture *

Figures 1 and 2 are their own two exemplary embodiments of the new decoding in a perspective view. The parts are the same the same reference numerals are used in the two figures "

In the exemplary embodiment shown in FIG. 1, part 1 is the slide lid · 2 duxoh in grooves 3 engaging, inwardly bent parts 4,5 the side wall · 6. 7 de · housing θ guided and towards the other In the Xin notch 9 the folded-up part Io of the hammer 2 is down shifted * Depending on the position of the file I different üuroh -brüohe 18, 19, to are accessible in the housing β, among which actuators • are built in "

Stepped Kndteile U, 12 of the sliding cover 2 are at by the Sliding cover 2 closed housing 8 of deasea end walls IJ, 14 handles · The part Io de · Sohiebedeokels 2 folded down and, preferably with a screw Dreker »who engages in a recess 15, the end part 12 so far Father pushed the front wall 14 up to a nose 16 on the part of the Sohiebedeokels 2 into a corresponding recess 17 in the end wall 14

1"! of the example according to FIG. 2, the housing opening is through Shown closed on the sliding cover 2 »Part 1 instead of • la«? dBM-floating groove in protruding edge parts 21, 22 recesses 23, 24 old underlying ribs 25 on. To guide the part 1 «E * Sohiebedeekel · grip dl · inwardly curved parts 4t 5 of Selteawande 6, 7 * e · housing »e · 8 swisohen the protruding edge parts 21, 22 and the ribs 25« in «

31 «Spritsfcrs sas parts of the Sehisbedeekele 2 sa · thermoplastic Material is simpler for the execution form according to FIG. 2 than for the according to Pig · 1. To cut out the groove · «3 1» Fig.

712905 '11/18/71

while the recesses 23 »24 and the underlying ribs 25 made with punches in the upper and lower part of the injection mold can be

Cutouts 26 in the stiffening ribs 27 form together with the Notch 9 a zone of low material thickness »in that of the Veil Io against the ΐβϋ ι of the Schietedeckelö 2 is abbieguax ·

712985 * 11/18/71

Claims (1)

le cover for optional closing and releasing of openings in housings, preferably of high-frequency devices, Consists of a sliding cover made of elastic material and gate jumps of the housing that overlap it at both ends, daduroh characterized that in the sliding cover (2) by a notch (9) on the top and two underlying cutouts (26) a zone of small material thickness is formed in the stiffening ribs (27), in which a part of the sliding cover (lo) can be turned against the other (l) 2 · Cover according to claim 1, characterized in that a part (1) of the sliding cover (2) has hats (3) into which according to inside curved edge parts (4t 5) of the housing side walls (6, 7) engage « 3 · Cover according to claim 1, characterized in that a part of the Schicbede-kels (2) in protruding edge parts (21, 22) Recesses (23, 24) with underlying ribs (25) has and the near inside bent parts (4i 5) of the housing side wall © (6, 7) lie between the edge parts (21, 22) and the ribs (25) * 7129O5A18.11.71